Functional Connectivity (IMAGE) Society for Neuroscience Caption Figure 6: Functional connectivity results from a psycho-physiological interaction analysis (PPI). The seed was placed in the right amygdala peak of the contrast for activation related to stimulus onset, showing higher activation for food vs. nonfood items following sleep deprivation vs. habitual sleep (left panel). Coupling of this seed with left hypothalamus (left (-6, -7, -12): z=3.50, p=0.011, FWE-SVC-corrected; right panel) was significantly greater for food vs. nonfood in sleep deprivation vs. habitual sleep. The center panel shows the food vs. nonfood coupling parameters for sleep deprivation and habitual sleep. Credit Rihm et al., <i>JNeurosci</i> (2018) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.